Question

Consider the function f(x) = -2x + 5 what is f(5)

Answer 1

Answer: -5

Explanation: In this problem, we're given the function f(x) = -2x + 5 and we are asked to find f(5).

To find f(5) or the value of the function when x = 5, we simply substitute 5 in for x in our function.

So we have f(x) = -2(5) + 5 or -10 + 5 which equals -5.

So f(5) or the value of the function when x = 5 is -5.

Answer 2

Answer:

$\displaystyle -5 = f(5)$

Step-by-step explanation:

$\displaystyle -2[5] + 5 = -10 + 5 = -5$

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